Trzasko et al., 2011 - Google Patents
Sparse‐CAPR: highly accelerated 4D CE‐MRA with parallel imaging and nonconvex compressive sensingTrzasko et al., 2011
View PDF- Document ID
- 5506786961132103467
- Author
- Trzasko J
- Haider C
- Borisch E
- Campeau N
- Glockner J
- Riederer S
- Manduca A
- Publication year
- Publication venue
- Magnetic Resonance in Medicine
External Links
Snippet
Abstract Cartesian Acquisition with Projection‐Reconstruction‐like sampling is a SENSE‐ type parallel 3DFT acquisition paradigm for 4D contrast‐enhanced magnetic resonance angiography that has been demonstrated capable of providing high spatial and temporal …
- 238000003384 imaging method 0 title description 10
Classifications
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- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences, Generation or control of pulse sequences ; Operator Console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
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- G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
- G01R33/5635—Angiography, e.g. contrast-enhanced angiography [CE-MRA] or time-of-flight angiography [TOF-MRA]
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- G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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